Understanding the DataSet format
You can render an IBM® Cognos® resource in the DataSet format when you are only interested in the data contained in the report output, and not in any formatting data.
DataSet format output consists of a dataSet
root
element containing one or more dataTable
elements.
Each dataTable
element corresponds to a report part,
or to a page of report part output if the report is requested with
page breaks.
Requests for DataSet formatted output will usually be for a single report part without page breaks.